Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 4.48
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -3.76 -0.441 1.66
Fertility Sub Index 9.83
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 2.18 1.117 2.44
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 9.49
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 14.29
Live WT (kg) -46.60 -0.307 14.29
Total Carbon Sub Index 39.79

* Based on an €80/tonne carbon price